The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2019
Filed:
Mar. 14, 2017
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/00 (2006.01); G02C 7/02 (2006.01); G02C 7/04 (2006.01); A61K 9/00 (2006.01); B29D 11/00 (2006.01); B29K 83/00 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); A61K 9/0051 (2013.01); B29D 11/00048 (2013.01); B29D 11/00096 (2013.01); B29D 11/00125 (2013.01); B29K 2083/00 (2013.01); G02C 2202/16 (2013.01);
Abstract
A contact lens for collecting tear or delivering a drug includes an inner lens placed on an eyeball, an outer lens provided at an outer side of the inner lens to overlap the inner lens, and a plurality of pillars disposed between the inner lens and the outer lens to form a space between the inner lens and the outer lens, wherein the contact lens has a plurality of interfacing ports for connecting a chamber with an outside of the contact lens.